Walter Ewag AG
Walter CNC Grinders
High-precision grinding stations for complex carbide tooling geometry.
Punte in metallo duro
Punte in metallo duro
Foratura ad alte prestazioni per precisione ed efficienza: geometrie europee, rivestimenti Balzers, rettifica CNC Walter e controllo ZOLLER.
ANCA Precision
ANCA Multi-Axis Grinders
Advanced multi-axis grinding for repeatable, high-volume output.
ZOLLER Metrology
ZOLLER Inspection
Tool measurement and inspection for micron-level accuracy on every batch.
Balzers BALINIT®
Oerlikon Balzers Coating
Swiss-standard PVD coatings via Oerlikon Balzers for demanding applications.
Coolant Thru Drills
Carbide Coolant Thru Drills
Internal coolant delivery for heat control and chip evacuation
Solid carbide drills with internal coolant channels engineered following proven German geometry standards. Available in depth ratios from 3D to 25D for deep-hole drilling in demanding materials.
Specifiche tecniche
| Depth Ratio | 3D · 5D · 8D · 12D · 15D · 20D · 25D |
| Diameter Range | 3–20 mm |
| Hole Tolerance | −0.010 to −0.000 mm |
| Carbide Hardness | HRA 92.5+ |
| Point Geometry | 140° / Custom |
| Coating | TiSiN / BALINIT PERTURA |
Caratteristiche principali
- German-Engineered Design
- Internal coolant delivery
- Premium Oerlikon Balzers coating
- Custom point geometry available
- Walter CNC precision grinding
Applicazioni
Automotive ComponentsDeep-Hole DrillingMold & DieAerospace
Gamma completa
Sfoglia profondità e diametri →
3D · 5D · 8D · 12D · 15D · 20D · 25D | ø3–20 mm | Pagine SKU singole
Da 9,73 €
Solid Carbide Drills
Solid Carbide Drills
Rigid, precise drilling for consistent hole quality
Cost-effective equivalent to Sandvik / Gühring / Walter solid carbide drills. Multiple point geometries, coated and uncoated options for general precision machining.
Specifiche tecniche
| Depth Ratio | 3D · 5D · 8D |
| Diameter Range | 0.5–25 mm |
| Hole Tolerance | −0.010 to −0.000 mm |
| Carbide Hardness | HRA 92.5+ |
| Point Geometry | 140° / Custom |
| Coating | TiSiN / BALINIT |
Caratteristiche principali
- Gühring-aligned geometry logic
- Premium micro-grain carbide substrate
- Walter grinding machines
- ZOLLER metrology inspection
- Sandvik/Balzers coating routes
Applicazioni
Automotive ComponentsGeneral Precision MachiningMold & Die
Gamma completa
Sfoglia profondità e diametri →
3D · 5D · 8D | ø3–20 mm | Pagine SKU singole
Da 8,89 €
Modular Drills
Modular Drills
Flexible configurations for fast changeovers and cost control
Replaceable-tip modular drill system for high-volume production. Multiple diameter ranges with quick setup adjustments minimize downtime and tooling costs.
Specifiche tecniche
| System Type | Replaceable tip |
| Depth Ratio | 3D · 5D |
| Diameter Range | 12–50 mm |
| Shank Type | Cylindrical / HSK |
| Runout | < 0.005 mm |
| Tip Material | Solid carbide |
Caratteristiche principali
- Replaceable carbide tips
- Multiple diameter configurations
- Quick setup adjustments
- Coolant-through capable
- Reduced tooling inventory cost
Applicazioni
High-Volume ProductionAutomotiveGeneral Engineering
Gamma completa — inserti e codoli
Sfoglia tutti i diametri e rapporti profondità →
3D · 5D · 8D · 10D | ø10–32 mm | Inserti HCD + pagine SKU codolo
Step Drills
Step Drills
Multiple diameter steps in a single tool
Carbide step drills combining multiple operations in one pass. Reduce tool changes and cycle time for multi-diameter hole features.
Specifiche tecniche
| Steps | 2–4 per tool |
| Diameter Range | 3–30 mm |
| Tolerance | H7 / H8 |
| Coating | TiAlN / TiSiN |
| Point Angle | 118° / 140° |
| Material | Solid carbide |
Caratteristiche principali
- Multiple diameters in one pass
- Reduces tool changes
- Precise depth control per step
- Custom step configurations
- Coated for extended life
Applicazioni
Multi-Diameter FeaturesCountersinkingSpotting
Straight Flute Drills
Straight Flute Drills
Zero helix angle for precise hole positioning
Zero-helix carbide drills for precise hole positioning in brittle or breakthrough-prone materials. Reduced cutting forces and drill walk.
Specifiche tecniche
| Helix Angle | 0° (straight) |
| Diameter Range | 1–20 mm |
| Point Angle | 118° / 130° |
| Coating | TiN / TiAlN |
| Shank | Cylindrical |
| Material | Solid carbide |
Caratteristiche principali
- Zero helix for precise positioning
- Reduced drill walk
- Suitable for thin-wall parts
- Excellent for composite materials
- Sharp, clean hole entry
Applicazioni
CompositesThin-Wall ComponentsCircuit BoardsBrass
Flat Bottom Drills
Flat Bottom Drills
Flat point geometry for consistent seating and clean edges
Carbide flat-bottom drills for producing flat-bottomed holes, chamfering, deburring, and precise countersinking in one operation.
Specifiche tecniche
| Point Geometry | Flat (180°) |
| Diameter Range | 3–25 mm |
| Tolerance | H7 |
| Coating | TiAlN / Uncoated |
| Shank | Cylindrical |
| Application | Flat-bottom holes |
Caratteristiche principali
- Flat point for flat-bottom holes
- Chamfering and deburring
- Consistent seating surfaces
- Reduced secondary operations
- Sharp cutting edges
Applicazioni
Flat-Bottom HolesSpot FacingChamferingMold & Die
Compatibilità materiali
Matrice applicativa delle punte
Idoneità per gruppi materiale ISO per ogni linea di punte.
| Product | P | M | K | N | S | H |
|---|---|---|---|---|---|---|
| Carbide Coolant Thru Drills | ||||||
| Solid Carbide Drills | ||||||
| Modular Drills | ||||||
| Step Drills | ||||||
| Straight Flute Drills | ||||||
| Flat Bottom Drills |
Optimal
Secondary
—Not recommended
Caso applicativo
Foratura canali olio albero motore
Foratura profonda dei canali olio (10xD+) su alberi motore in acciaio forgiato: trucioli bloccati e qualità di uscita instabile causavano cambi utensile frequenti.
800
Fori prima
1,720
Fori con Solid Carbide Direct
115% di vita utensile in più